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    The Gray Code Decoder and Gray Code Encoder holes will go live in approximately . Why not try and solve them ahead of time?

    neihousaigaai

    82,584
    71,424
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    Hello World, literally.

    116 / 126 Holes

    🔣

    13 / 64 Langs

    🏆

    50 / 109 Cheevos

    📅

    12 Days of Christmas
    26th24th 66th
    24 Game
    68th
    99 Bottles of Beer
    29th40th 44th
    Abundant Numbers
    88th 35th59th 58th
    Abundant Numbers (Long)
    34th
    Arabic to Roman
    20th96th 98th
    Arithmetic Numbers
    121st
    Arrows
    37th 90th
    Ascending Primes
    85th
    ASCII Table
    69th
    Billiards
    60th
    brainfuck
    134th 193rd
    Card Number Validation
    71st
    Catalan Numbers
    1st 1st
    Catalan’s Constant
    7th 80th
    Christmas Trees
    20th 97th
    Collatz
    206th
    CSS Colors
    110th 199th
    Cubes
    8th5th 14th
    Day of Week
    218th
    DFA Simulator
    98th
    Diamonds
    34th19th 20th38th 134th48th
    Divisors
    43rd32nd 1st
    Emirp Numbers
    104th 154th
    Emirp Numbers (Long)
    37th
    Emojify
    22nd89th 195th
    Evil Numbers
    95th 357th
    Evil Numbers (Long)
    249th
    Factorial Factorisation
    50th
    Farey Sequence
    131st
    Fibonacci
    234th 80th1st 166th
    Fizz Buzz
    279th 185th1st 87th60th
    Foo Fizz Buzz Bar
    212th 1st
    Forsyth–Edwards Notation
    59th
    Fractions
    90th 191st
    Game of Life
    92nd
    Gijswijt’s Sequence
    87th
    Happy Numbers
    44th35th33rd 220th
    Happy Numbers (Long)
    24th 98th
    Hexdump
    80th
    Intersection
    37th 67th
    Inventory Sequence
    122nd
    ISBN
    48th 102nd
    Jacobi Symbol
    100th
    Kaprekar Numbers
    69th
    Kolakoski Constant
    11th55th 111th
    Kolakoski Sequence
    23rd60th 153rd
    Leap Years
    156th 57th
    Levenshtein Distance
    23rd 97th
    Leyland Numbers
    23rd 162nd
    ln 2
    72nd
    Look and Say
    73rd 160th
    Lucky Numbers
    18th 87th
    Lucky Tickets
    14th44th 118th
    Mahjong
    48th
    Mandelbrot
    86th
    Maze
    106th
    Medal Tally
    66th
    Minesweeper
    55th
    Morse Decoder
    16th52nd 140th
    Morse Encoder
    17th50th 123rd
    Musical Chords
    81st
    N Queens
    67th
    Niven Numbers
    1st 47th
    Niven Numbers (Long)
    190th
    Number Spiral
    46th 108th
    Odious Numbers
    93rd 267th
    Odious Numbers (Long)
    160th
    Ordinal Numbers
    22nd58th 91st
    PalindromemordnilaP
    78th
    Pangram Grep
    87th 9th 1st
    Partition Numbers
    68th
    Pascal’s Triangle
    28th 192nd
    Pernicious Numbers
    86th 50th83rd 193rd
    Pernicious Numbers (Long)
    213th
    Poker
    41st
    Polyominoes
    73rd
    Prime Numbers
    43rd108th 168th
    Prime Numbers (Long)
    56th
    Proximity Grid
    54th
    Quine
    196th1st25th102nd 41st32nd115th 75th
    Recamán
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    Repeating Decimals
    73rd
    Reverse Polish Notation
    195th
    Rijndael S-box
    103rd
    Rock-paper-scissors-Spock-lizard
    8th61st 36th
    Roman to Arabic
    19th69th 115th
    ROT13
    93rd
    Rule 110
    33rd 96th
    Scrambled Sort
    62nd
    Set
    61st
    Seven Segment
    67th 161st
    SI Units
    66th
    Sierpiński Triangle
    63rd 131st
    Smith Numbers
    155th
    Spelling Numbers
    6th12th 36th
    Star Wars Opening Crawl
    6th25th 74th
    Sudoku
    7th 37th
    Sudoku (Fill-in)
    9th
    Tic-tac-toe
    92nd
    Time Distance
    32nd 46th
    Tongue-twisters
    25th101st 134th
    Transpose Sentence
    128th
    Trinomial Triangle
    85th
    United States
    79th 112th
    Vampire Numbers
    14th27th 89th
    Van Eck Sequence
    22nd26th 34th
    Zeckendorf Representation
    92nd
    Zodiac Signs
    67th
    γ
    49th
    λ
    16th 96th
    π
    19th 142nd
    τ
    18th 120th
    φ
    23rd 176th
    √2
    28th 1st
    𝑒
    19th 1st